71277273

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 113439040

約数和(自身を除く): 42161767

約数列:

[1, 3, 9, 27, 29, 43, 73, 87, 129, 219, 261, 387, 657, 783, 841, 1161, 1247, 1971, 2117, 2523, 3139, 3741, 6351, 7569, 9417, 11223, 19053, 22707, 28251, 33669, 36163, 57159, 61393, 84753, 91031, 108489, 184179, 273093, 325467, 552537, 819279, 976401, 1657611, 2457837, 2639899, 7919697, 23759091, 71277273]

約数ペア:

[(1, 71277273), (3, 23759091), (9, 7919697), (27, 2639899), (29, 2457837), (43, 1657611), (73, 976401), (87, 819279), (129, 552537), (219, 325467), (261, 273093), (387, 184179), (657, 108489), (783, 91031), (841, 84753), (1161, 61393), (1247, 57159), (1971, 36163), (2117, 33669), (2523, 28251), (3139, 22707), (3741, 19053), (6351, 11223), (7569, 9417)]